506703828 has 12 divisors (see below), whose sum is σ = 1182308960. Its totient is φ = 168901272.

The previous prime is 506703811. The next prime is 506703829. The reversal of 506703828 is 828307605.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506703829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21112648 + ... + 21112671.

Almost surely, 2^506703828 is an apocalyptic number.

It is an amenable number.

506703828 is an abundant number, since it is smaller than the sum of its proper divisors (675605132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506703828 is a wasteful number, since it uses less digits than its factorization.

506703828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42225326 (or 42225324 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 506703828 is about 22510.0828074887. The cubic root of 506703828 is about 797.2320109246.

The spelling of 506703828 in words is "five hundred six million, seven hundred three thousand, eight hundred twenty-eight".